<script setup>
    import { useRouter } from "vue-router";
    const router=useRouter()
    const onClickLeft = ()=>{
        router.go(-1)
    }
</script>

<template>
    <div>
        <van-nav-bar title="系统通知" left-arrow @click-left="onClickLeft" />
    </div>
</template>

<style scoped>
.dv1 {
    text-align: center;
}

.img1 {
    width: 150px;
}

.p {
    font-size: 26px;
}
</style>
